127214080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 361405440

約数和(自身を除く): 234191360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 229, 248, 256, 280, 310, 320, 434, 448, 458, 496, 512, 560, 620, 640, 868, 896, 916, 992, 1085, 1120, 1145, 1240, 1280, 1603, 1736, 1792, 1832, 1984, 2170, 2240, 2290, 2480, 2560, 3206, 3472, 3584, 3664, 3968, 4340, 4480, 4580, 4960, 6412, 6944, 7099, 7328, 7936, 8015, 8680, 8960, 9160, 9920, 12824, 13888, 14198, 14656, 15872, 16030, 17360, 17920, 18320, 19840, 25648, 27776, 28396, 29312, 32060, 34720, 35495, 36640, 39680, 49693, 51296, 55552, 56792, 58624, 64120, 69440, 70990, 73280, 79360, 99386, 102592, 111104, 113584, 117248, 128240, 138880, 141980, 146560, 198772, 205184, 227168, 248465, 256480, 277760, 283960, 293120, 397544, 410368, 454336, 496930, 512960, 555520, 567920, 586240, 795088, 820736, 908672, 993860, 1025920, 1135840, 1590176, 1817344, 1987720, 2051840, 2271680, 3180352, 3634688, 3975440, 4103680, 4543360, 6360704, 7950880, 9086720, 12721408, 15901760, 18173440, 25442816, 31803520, 63607040, 127214080]

約数ペア:

[(1, 127214080), (2, 63607040), (4, 31803520), (5, 25442816), (7, 18173440), (8, 15901760), (10, 12721408), (14, 9086720), (16, 7950880), (20, 6360704), (28, 4543360), (31, 4103680), (32, 3975440), (35, 3634688), (40, 3180352), (56, 2271680), (62, 2051840), (64, 1987720), (70, 1817344), (80, 1590176), (112, 1135840), (124, 1025920), (128, 993860), (140, 908672), (155, 820736), (160, 795088), (217, 586240), (224, 567920), (229, 555520), (248, 512960), (256, 496930), (280, 454336), (310, 410368), (320, 397544), (434, 293120), (448, 283960), (458, 277760), (496, 256480), (512, 248465), (560, 227168), (620, 205184), (640, 198772), (868, 146560), (896, 141980), (916, 138880), (992, 128240), (1085, 117248), (1120, 113584), (1145, 111104), (1240, 102592), (1280, 99386), (1603, 79360), (1736, 73280), (1792, 70990), (1832, 69440), (1984, 64120), (2170, 58624), (2240, 56792), (2290, 55552), (2480, 51296), (2560, 49693), (3206, 39680), (3472, 36640), (3584, 35495), (3664, 34720), (3968, 32060), (4340, 29312), (4480, 28396), (4580, 27776), (4960, 25648), (6412, 19840), (6944, 18320), (7099, 17920), (7328, 17360), (7936, 16030), (8015, 15872), (8680, 14656), (8960, 14198), (9160, 13888), (9920, 12824)]